During November 2025, Fassha focused on improving the IBM/vllm repository by addressing a macOS installation dependency issue. Fassha resolved the problem by updating the installation documentation, introducing a package index strategy flag to streamline dependency management for macOS users. Working primarily with Markdown, Fassha enhanced the clarity of setup instructions, reducing ambiguity and the likelihood of installation failures. This documentation engineering effort improved the onboarding experience and decreased support requests related to macOS setup. Fassha’s work demonstrated attention to platform-specific troubleshooting and alignment with issue tracking, though the scope was limited to a single bug fix rather than feature development.